What is soil erosion? Write any two human activities that lead to …
Soil erosion is the removal of the top layer of soil by running water, brings on human activities is known as soil erosion. Human activities responsible for soil erosion are: 1.Deforestation: Cutting down of trees in forest and cleaning land for agriculture, Roads, industries and human habitation is one of the chief causes of soil erosion.
soil-erosion Questions and Answers - TopperLearning
2023年10月7日 · soil-erosion; CBSE VII - Science how can we prove that soil cover prevent soil erosion. Asked by ...
Explain any five important measures taken to prevent soil erosion …
2015年1月14日 · The following are five important measures taken to prevent soil erosion and ensure soil conservation: Terrace Farming - On hilly slopes, terraces act as bunds and prevent the soil from being washed away by running water. Terrace farming is practiced with successful results in Japan, South-East Asia and the USA.
what is soil erosion? what are the various types of soil erosion in ...
2018年3月22日 · The loss of soil cover due to natural agents like wind and running water is called soil erosion. Types of Soil Erosion : (a) Water Erosion : Water is a powerful agent of soil erosion. Following are the major types of erosion caused by water. (i) Sheet Erosion : When the top layer of the soil is removed over a large area by the running water, it ...
JUNIOR Class 5 General Science Soil Erosion and Conservation
Learn Soil Erosion and Conservation & get access to important questions, mcq's, videos & revision notes of JUNIOR Class 5 General Science chapter at TopperLearning. Register now!
Explain three types of soil erosion mostly observed in India.
2020年8月24日 · Types of Soil Erosion : (a) Gullies : The running water cuts through the clayey soils and makes deep channels/gullies. The unfit land caused by gullies is called bad land or ravines. (b) Sheet erosion : Water flows as a sheet over large areas down a slope. The top soil is washed away. This process is known as sheet erosion.
How soil erosion causes devastating floods - vsyds5nn
2019年3月9日 · The running water deposits the mineral-rich soil in the riverbed and over the years this deposition of soil can change the course of the river. This can lead to floods which cause the destruction of life and property. Further, soil erosion wash away the top soil which is fertile. The infertile soil does not support the growth of trees.
Why soil erosion called creeping death of agriculture. - Brainly
2021年6月25日 · The nature soil erosion takes place by normal or natural conditions without any interference of man. Explanation: Loss or disturbance of top soil by natural agents like water, wind, gravity or ice is called soil erosion. Soil erosion has been called 'creeping death of the soil' by Rama Rao. Soil erosion is of two types : Geological or Natural ...
Which action would best help prevent groundwater erosion?
2020年12月15日 · First of all, it is mandatory to know that water erosion is the detachment and removal of soil material by water. Also, the process may be natural or human activity. Even, the rate of erosion may be slow or rapid, depending on the type of soil. Therefore, Building drains with outlets is one of the best way to prevent groundwater erosion.
Soil erosion is a natural process that occurs as a result of the ...
2021年3月4日 · Soil erosion is a natural process that occurs as a result of the hydrologic cycle. When rainwater falls, it flows downhill as runoff toward an accumulation of water. As it flows, the water can carry away the topsoil of a field. Topsoil is the top layer of soil that contains a high concentration of nutrients to support plant growth.